JK

John M. Kerwin

DP Deka Products Limited Parternship: 180 patents #5 of 379Top 2%
NC New Power Concepts: 2 patents #11 of 30Top 40%
📍 Manchester, NH: #2 of 595 inventorsTop 1%
🗺 New Hampshire: #8 of 12,181 inventorsTop 1%
Overall (All Time): #3,744 of 4,157,543Top 1%
190
Patents All Time

Issued Patents All Time

Showing 176–190 of 190 patents

Patent #TitleCo-InventorsDate
8449624 Arm prosthetic device Christopher O. Evans, N. Christopher Perry, Dirk A. van der Merwe, Christopher C. Langenfeld, Stewart M. Coulter +6 more 2013-05-28
8414522 Fluid delivery systems and methods Dean Kamen, Russell H. Beavis, Derek G. Kane, Larry B. Gray 2013-04-09
8322570 Product dispensing system Russell H. Beavis, Benjamin W. Jones, Larry B. Gray, Casey P. Manning, Felix Winkler +1 more 2012-12-04
7938207 Vehicle control by pitch modulation Dean Kamen, Robert R. Ambrogi, Catharine N. Flynn 2011-05-10
7690452 Vehicle control by pitch modulation Dean Kamen, Robert R. Ambrogi, Catharine N. Flynn 2010-04-06
7017686 Hybrid human/electric powered vehicle Dean Kamen 2006-03-28
6827163 Non-linear control of a balancing vehicle Burl W. Amsbury, J. Douglas Field, John B. Morrell, Jonathan B. Pompa 2004-12-07
6615938 Mechanism for stair climbing in a cluster-wheel vehicle John B. Morrell 2003-09-09
6571892 Control system and method Dean Kamen, Robert R. Ambrogi, Burl W. Amsbury, Susan D. Dastous, Robert J. Duggan +5 more 2003-06-03
6443251 Methods for stair climbing in a cluster-wheel vehicle John B. Morrell 2002-09-03
6343664 Operating modes for stair climbing in a cluster-wheel vehicle John B. Morrell 2002-02-05
6311794 System and method for stair climbing in a cluster-wheel vehicle John B. Morrell, Dean Kamen, Robert R. Ambrogi, Robert J. Duggan, Richard Kurt Heinzmann +1 more 2001-11-06
6062023 Cantilevered crankshaft stirling cycle machine Kingston Owens, Michael G. Norris, Dean Kamen, Tim Duggan, Christopher C. Langenfeld 2000-05-16
4546711 Apparatus and method for incinerating waste material with a converted preheater-type lime kiln 1985-10-15
4466361 Method and apparatus for waste incineration Maurice D. Henery, Walter W. Walker 1984-08-21